package com.itheima.dao;

import com.itheima.pojo.User;
import org.apache.ibatis.annotations.Select;

/**
 * @author slstart
 * @create 2021-05-23 18:56
 */
public interface UserDao {

    @Select("select * from user where username=#{username} and password=#{password}")
    User login(User u);
}
